I live in Suzhou. Need to ship approximately 120kg of my clothes and shoes to the US(mostly boxes and suitcases). I live in Suzhou, is it possible to order a pick up?

Hi,
I would like to know if it's possible to register as an international customer with China Post to pay for parcel pick-up service in China?
Example of operation:
We would ask our vendors in China to contact China Post when the parcel is ready for pick-up, providing our unique customer identification and account number. This service could be matched here in Canada Post to complete the parcel delivery chain. A reciprocal public pick-up / delivery service could be organised in Canada and elsewhere in the world.

I want to send a parcel [ Around 5KG contain of personal belongings] from Shenzhen (Nanshan) to India (Raiganj; PIN- 733130) by Surface. I want inquiries about if the service is open at the moment and the cost involved and delivery time. Also as I am in Shenzhen, Nanshan District, and which China Post branch provides the international delivery Service?